Obagi Sun Shield Matte Broad-Spectrum SPF50 formula is so diverse it is included in the Obagi-C and Nu-Derm Systems across the board.  This comprehensive protector is light, non-greasy, PABA and fragrance-free and provides a sheer and silken matte finish.  Suitable for use on face, neck, décolletage and hands, this sunscreen will not leave behind a chalky residue but will provide long-lasting protection from damaging UVA and UVB rays.